122025403 has 2 divisors, whose sum is σ = 122025404. Its totient is φ = 122025402.

The previous prime is 122025383. The next prime is 122025427. The reversal of 122025403 is 304520221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122025403 is a prime.

It is not a weakly prime, because it can be changed into another prime (122025103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61012701 + 61012702.

It is an arithmetic number, because the mean of its divisors is an integer number (61012702).

Almost surely, 2^122025403 is an apocalyptic number.

122025403 is a deficient number, since it is larger than the sum of its proper divisors (1).

122025403 is an equidigital number, since it uses as much as digits as its factorization.

122025403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 122025403 is about 11046.5108971114. The cubic root of 122025403 is about 496.0019876676.

Adding to 122025403 its reverse (304520221), we get a palindrome (426545624).

The spelling of 122025403 in words is "one hundred twenty-two million, twenty-five thousand, four hundred three".